NL7111372A - - Google Patents

Info

Publication number
NL7111372A
NL7111372A NL7111372A NL7111372A NL7111372A NL 7111372 A NL7111372 A NL 7111372A NL 7111372 A NL7111372 A NL 7111372A NL 7111372 A NL7111372 A NL 7111372A NL 7111372 A NL7111372 A NL 7111372A
Authority
NL
Netherlands
Application number
NL7111372A
Other versions
NL176105C (nl
NL176105B (nl
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of NL7111372A publication Critical patent/NL7111372A/xx
Publication of NL176105B publication Critical patent/NL176105B/xx
Application granted granted Critical
Publication of NL176105C publication Critical patent/NL176105C/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
NLAANVRAGE7111372,A 1970-08-21 1971-08-18 Antenne-inrichting voor bewakingsradar voor een doelgebied op geringe hoogte boven de horizon, met een som- en een verschilkanaal voor het verminderen van de invloed van multiweg-propagatie. NL176105C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7030702A FR2101100B1 (de) 1970-08-21 1970-08-21

Publications (3)

Publication Number Publication Date
NL7111372A true NL7111372A (de) 1972-02-23
NL176105B NL176105B (nl) 1984-09-17
NL176105C NL176105C (nl) 1985-02-18

Family

ID=9060445

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7111372,A NL176105C (nl) 1970-08-21 1971-08-18 Antenne-inrichting voor bewakingsradar voor een doelgebied op geringe hoogte boven de horizon, met een som- en een verschilkanaal voor het verminderen van de invloed van multiweg-propagatie.

Country Status (5)

Country Link
US (1) US3778824A (de)
FR (1) FR2101100B1 (de)
GB (1) GB1368829A (de)
NL (1) NL176105C (de)
SE (1) SE407116B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4005421A (en) * 1973-05-30 1977-01-25 Westinghouse Electric Corporation Monopulse radar system and method for improved low elevation tracking
US3854135A (en) * 1973-11-09 1974-12-10 Us Navy Low angle radar tracking system
US4347515A (en) * 1980-10-14 1982-08-31 The United States Of America As Represented By The Secretary Of The Navy Radar radiometer and its use
FR2697949B1 (fr) * 1992-11-06 1995-01-06 Thomson Csf Antenne pour radar notamment de désignation et de trajectographie.
JP2544292B2 (ja) * 1993-04-22 1996-10-16 宇宙開発事業団 レ―ダにおけるアンテナパタ―ンのビ―ム圧縮処理方法
FR2725075B1 (fr) * 1994-09-23 1996-11-15 Thomson Csf Procede et dispositif d'elargissement du diagramme de rayonnement d'une antenne active
US6498582B1 (en) 1998-06-19 2002-12-24 Raytheon Company Radio frequency receiving circuit having a passive monopulse comparator
US6100841A (en) * 1998-06-19 2000-08-08 Raytheon Company Radio frequency receiving circuit
RU2720948C1 (ru) * 2019-12-08 2020-05-15 Закрытое акционерное общество Научно-исследовательский центр «РЕЗОНАНС» (ЗАО НИЦ «РЕЗОНАНС») Способ измерения угла места воздушного объекта в метровом диапазоне электромагнитных волн с использованием электронной карты местности

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3197776A (en) * 1952-09-11 1965-07-27 Gen Electric Receiver-indicator system for radar apparatus
US2717380A (en) * 1952-09-16 1955-09-06 Jr Frederick E Brooks Antenna system for measuring low elevation angles
US3128461A (en) * 1960-11-03 1964-04-07 North American Aviation Inc Clutter minimizer for monopulse radar
US3353180A (en) * 1963-04-16 1967-11-14 North American Aviation Inc Monopulse data system
FR1558535A (de) * 1968-01-09 1969-02-28
FR2032117A5 (de) * 1969-02-19 1970-11-20 Thomson Csf

Also Published As

Publication number Publication date
DE2141809B2 (de) 1975-07-24
US3778824A (en) 1973-12-11
NL176105C (nl) 1985-02-18
DE2141809A1 (de) 1972-03-02
FR2101100A1 (de) 1972-03-31
FR2101100B1 (de) 1973-11-23
NL176105B (nl) 1984-09-17
SE407116B (sv) 1979-03-12
GB1368829A (en) 1974-10-02

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee